weight 0.9 is best.

This model is based on the SDXL Pony Model.

I created this LoRA as requested.

outfit1
aafs, long hair, white hair, ponytail, hair ribbon, hair ornament, brown eyes, medium breasts, frills, black bowtie, white shirt, sleeveless, off shoulder, black jacket, open jacket, long sleeves, pleated skirt, black skirt, thigh strap

outfit2
aafs, long hair, white hair, ponytail, hair ribbon, hair ornament, brown eyes, medium breasts, detached collar, black bowtie, cleavage, front-tie bikini top, black bikini, bare arms, side-tie bikini bottom, thigh strap

outfit3
bbfs, aged down, long hair, white hair, twintails, hair ribbon, ahoge, hair ornament, brown eyes, small breasts, animal collar, black bowtie, white dress, sleeveless, bracelet, black belt, white thighhighs

I uploaded a sample image of the outfit as a post.

In the sample images, used hires.fix and the extension Adetailer.